Bombs can be in a world-city.Logical formLearned from97 sentences. Bombs may undergo a use.Logical formLearned from97 sentences. A (suicide attacker) may detonate a bomb.Logical formLearned from97 sentences. Bombs can be phosphorous.Logical formLearned from96 sentences. A bomb may be made.Logical formLearned from96 sentences. A bomb may rip through a (passenger bus).Logical formLearned from96 sentences. Dozens can be constituted-of-or-filled-with (bomb attacks).Logical formLearned from96 sentences. (Pipe bombs) can be homemade.Logical formLearned from96 sentences. A spate can be constituted-of-or-filled-with (bomb blasts).Logical formLearned from95 sentences. A (bomb squad) may pertain-to a police-department.Logical formLearned from95 sentences. Bombs may burst in air.Logical formLearned from95 sentences. A (bomb explosion) may kill some persons.Logical formLearned from95 sentences. Jets may drop bombs.Logical formLearned from95 sentences. (Suicide bomb attacks) can be deadly.Logical formLearned from95 sentences. Bombs can be planted.Logical formLearned from94 sentences.